China Standard: GB/T 22563-2008 All grades of fluorspar—Determination of moisture content of a lot

This standard specifies the scope, terminology and definitions, principles, equipment, samples, determination procedures, calculation of results, and test reports for the method of determining the average moisture content of fluorite. 

This standard applies to all grades of fluorite, namely acid grade, ceramic grade and moisture determination of three metallurgical grades (concentrate, pellet and ore).